CN104737453B - 可调谐天线间隔离 - Google Patents

可调谐天线间隔离 Download PDF

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Publication number
CN104737453B
CN104737453B CN201380042191.1A CN201380042191A CN104737453B CN 104737453 B CN104737453 B CN 104737453B CN 201380042191 A CN201380042191 A CN 201380042191A CN 104737453 B CN104737453 B CN 104737453B
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CN
China
Prior art keywords
antenna
isolation
tuning
priority
correspondence
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201380042191.1A
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English (en)
Chinese (zh)
Other versions
CN104737453A (zh
Inventor
小威廉·P·阿尔贝特
格里高利·R·布莱克
阿尔明·W·克劳姆斯多夫
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Google Technology Holdings LLC
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Google Technology Holdings LLC
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Publication date
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Publication of CN104737453A publication Critical patent/CN104737453A/zh
Application granted granted Critical
Publication of CN104737453B publication Critical patent/CN104737453B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmitters (AREA)
CN201380042191.1A 2012-08-07 2013-08-06 可调谐天线间隔离 Expired - Fee Related CN104737453B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/568,158 US9531418B2 (en) 2012-08-07 2012-08-07 Tunable inter-antenna isolation
US13/568,158 2012-08-07
PCT/US2013/053706 WO2014025725A1 (en) 2012-08-07 2013-08-06 Tunable inter-antenna isolation

Publications (2)

Publication Number Publication Date
CN104737453A CN104737453A (zh) 2015-06-24
CN104737453B true CN104737453B (zh) 2017-07-11

Family

ID=48998718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380042191.1A Expired - Fee Related CN104737453B (zh) 2012-08-07 2013-08-06 可调谐天线间隔离

Country Status (4)

Country Link
US (1) US9531418B2 (enrdf_load_html_response)
CN (1) CN104737453B (enrdf_load_html_response)
IN (1) IN2015KN00263A (enrdf_load_html_response)
WO (1) WO2014025725A1 (enrdf_load_html_response)

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US9750020B2 (en) * 2014-03-27 2017-08-29 Intel Corporation Carrier aggregation with tunable antennas
DK3132544T3 (en) * 2014-04-16 2018-05-07 Sonova Ag PORTABLE COMMUNICATION DEVICE WITH ADJUSTABLE ANTENNA AND METHOD FOR OPERATING THIS PORTABLE COMMUNICATION UNIT
US9438283B2 (en) * 2014-05-23 2016-09-06 Intel Corporation Baseband time domain cancellation of data bus interference
EP3350932B1 (en) * 2015-09-15 2019-11-20 U-blox AG Communications apparatus, communications system and method of determining signal isolation
WO2017182069A1 (en) * 2016-04-20 2017-10-26 Huawei Technologies Co., Ltd. Antenna arrangement and method for antenna arrangement
CN106685469A (zh) * 2017-01-24 2017-05-17 武汉市瑞达源科技有限公司 一种同步接收数据的无线通信设备
US10367260B1 (en) * 2018-01-09 2019-07-30 Motorola Mobility Llc Dynamic reduction of current drain for antenna tuner of a communication device
US10277267B1 (en) * 2018-02-21 2019-04-30 Nxp B.V. Antenna tuning device
US11218181B2 (en) * 2018-03-21 2022-01-04 Apple, Inc. Adaptive antenna tuning system for improving cellular call reception in mobile devices
US10833721B2 (en) * 2018-08-01 2020-11-10 Elwha Llc Unit cell network design and operation
US10567026B1 (en) * 2018-08-01 2020-02-18 Elwha Llc Unit cell network design and operation
US11304071B2 (en) * 2018-09-24 2022-04-12 Qualcomm Incorporated Radio control based on operational performance feedback
JP2020205473A (ja) * 2019-06-14 2020-12-24 株式会社村田製作所 通信回路及び通信回路の制御方法
KR102608378B1 (ko) * 2019-06-18 2023-12-01 삼성전자주식회사 안테나의 성능을 최적화하기 위한 전자 장치의 구조 및 그에 관한 방법
CN112449351B (zh) * 2019-09-03 2022-08-02 丽水青达科技合伙企业(有限合伙) 一种基于空间隔离度的资源调度方法
US12294395B2 (en) 2020-01-16 2025-05-06 Qorvo Us, Inc. Multi-mode antenna tuner circuit and related apparatus
US11368181B2 (en) * 2020-06-30 2022-06-21 Apple Inc. Duplexer with balanced impedance ladder

Citations (6)

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CN1917377A (zh) * 2006-07-14 2007-02-21 镇江蓝宝石电子实业有限公司 一种远端控制自调谐合路器
US20090285135A1 (en) * 2008-05-19 2009-11-19 Nokia Corporation Apparatus method and computer program for radio-frequency path selection and tuning
US20100302123A1 (en) * 2009-05-29 2010-12-02 Infineon Technologies Ag Wireless Communication Device Antenna With Tuning Elements
US20110116404A1 (en) * 2009-11-18 2011-05-19 Fujitsu Limited Radio communication device and method of controlling radio communication device
WO2011084715A1 (en) * 2009-12-21 2011-07-14 Qualcomm Incorporated Dynamic antenna selection in a wireless device
US20120188917A1 (en) * 2005-06-22 2012-07-26 Knox Michael E Antenna feed network for full duplex communication

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US6920315B1 (en) 2000-03-22 2005-07-19 Ericsson Inc. Multiple antenna impedance optimization
US6765536B2 (en) 2002-05-09 2004-07-20 Motorola, Inc. Antenna with variably tuned parasitic element
JP2008278219A (ja) 2007-04-27 2008-11-13 Toshiba Corp アンテナ装置
WO2009115996A1 (en) 2008-03-21 2009-09-24 Nxp B.V. Apparatus comprising a broadcast receiver circuit and an antenna and a tuning circuit
US20110249576A1 (en) * 2009-12-21 2011-10-13 Qualcomm Incorporated Antenna selection based on performance metrics in a wireless device
US20110300812A1 (en) * 2010-06-04 2011-12-08 Camp Jr William O Communications circuitry for an electronic device
US8953474B2 (en) * 2012-04-09 2015-02-10 Blackberry Limited Optimized uplink performance via antenna selection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120188917A1 (en) * 2005-06-22 2012-07-26 Knox Michael E Antenna feed network for full duplex communication
CN1917377A (zh) * 2006-07-14 2007-02-21 镇江蓝宝石电子实业有限公司 一种远端控制自调谐合路器
US20090285135A1 (en) * 2008-05-19 2009-11-19 Nokia Corporation Apparatus method and computer program for radio-frequency path selection and tuning
US20100302123A1 (en) * 2009-05-29 2010-12-02 Infineon Technologies Ag Wireless Communication Device Antenna With Tuning Elements
US20110116404A1 (en) * 2009-11-18 2011-05-19 Fujitsu Limited Radio communication device and method of controlling radio communication device
WO2011084715A1 (en) * 2009-12-21 2011-07-14 Qualcomm Incorporated Dynamic antenna selection in a wireless device

Also Published As

Publication number Publication date
WO2014025725A1 (en) 2014-02-13
CN104737453A (zh) 2015-06-24
US20140044021A1 (en) 2014-02-13
IN2015KN00263A (enrdf_load_html_response) 2015-06-12
US9531418B2 (en) 2016-12-27

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Granted publication date: 20170711